/*
 * DnDExample.java
 */

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;        

public class DnDExample
        extends JFrame
{

    public DnDExample() {
        draw();
    }

   
    private void draw() {
        JFrame mainFrame = new JFrame("DnDExample");
        mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        selF = new JTextField("");
        wholeF = new JTextField("");
        wholeediF = new JTextField("");

        // set up grid layout
        JPanel cPane = (JPanel)mainFrame.getContentPane();
        cPane.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
        cPane.setLayout(new GridLayout(0, 2));

        // common handlers for DnD
        MouseListener mouseL = new TextFieldMouseAdapter();
        TransferHandler transfH = new TransferHandler("text");

        JTextField tF;

        cPane.add(new JLabel("Copy full text from selection:"));
        tF = new JTextField("");
        tF.setDragEnabled(true);
        tF.setTransferHandler(transfH);
        tF.setEditable(true);
        cPane.add(tF);

        cPane.add(new JLabel("Move selection:"));
        tF = new JTextField("");
        tF.setDragEnabled(true);
        tF.setEditable(true);
        cPane.add(tF);

        cPane.add(new JLabel("Move selection, insert:"));
        tF = new JTextField("");
        tF.setDragEnabled(true);
        tF.setDropMode(DropMode.INSERT);
        tF.setEditable(true);
        cPane.add(tF);

        cPane.add(new JLabel("Drop only:"));
        tF = new JTextField("");
        tF.setTransferHandler(transfH);
        tF.setEditable(false);
        cPane.add(tF);

        cPane.add(new JLabel("Drag&drop, not editable:"));
        tF = new JTextField("");
        tF.setDragEnabled(true);
        tF.setTransferHandler(transfH);
        tF.setEditable(false);
        tF.addMouseListener(mouseL);
        cPane.add(tF);

        cPane.add(new JLabel("full, automatic selection:"));
        tF = new JTextField("");
        tF.setDragEnabled(true);
        tF.setTransferHandler(transfH);
        tF.setEditable(true);
        tF.addMouseListener(mouseL);
        cPane.add(tF);

        //Display the window.
        mainFrame.pack();
        mainFrame.setVisible(true);

    }   // draw() 

    public static void main(String[] args) {
        javax.swing.SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                DnDExample cgui = new DnDExample();
            }
        });
    } // main()

}   // class DnDExample